| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.51 | 5.592% | $128.3048 | $128.30 | $128.30 | $128.30 |
| Purchase #2 | $143.35 | 8.396% | $155.3857 | $155.39 | $155.40 | $155.40 |
| Purchase #3 | $153.48 | 11.776% | $171.5538 | $171.55 | $171.55 | $171.60 |
| Purchase #4 | $25.29 | 9.473% | $27.6857 | $27.69 | $27.70 | $27.70 |
| Purchase #5 | $152.45 | 9.226% | $166.515 | $166.52 | $166.50 | $166.50 |
| Purchase #6 | $143.39 | 6.609% | $152.8666 | $152.87 | $152.85 | $152.90 |
| Purchase #7 | $132.73 | 10.813% | $147.0821 | $147.08 | $147.10 | $147.10 |
| 7 purchase totals = | $872.20 | $949.3937 | $949.40 | $949.40 | $949.50 | |